static void _wil6210_disconnect(struct wil6210_priv *wil, void *bssid)
{
uint i;
struct net_device *ndev = wil_to_ndev(wil);
struct wireless_dev *wdev = wil->wdev;
wil_dbg_misc(wil, "%s()\n", __func__);
wil_link_off(wil);
clear_bit(wil_status_fwconnected, &wil->status);
switch (wdev->sme_state) {
case CFG80211_SME_CONNECTED:
cfg80211_disconnected(ndev, WLAN_STATUS_UNSPECIFIED_FAILURE,
NULL, 0, GFP_KERNEL);
break;
case CFG80211_SME_CONNECTING:
cfg80211_connect_result(ndev, bssid, NULL, 0, NULL, 0,
WLAN_STATUS_UNSPECIFIED_FAILURE,
GFP_KERNEL);
break;
default:
break;
}
for (i = 0; i < ARRAY_SIZE(wil->vring_tx); i++)
wil_vring_fini_tx(wil, i);
clear_bit(wil_status_dontscan, &wil->status);
}
static int
qtnf_event_handle_bss_leave(struct qtnf_vif *vif,
const struct qlink_event_bss_leave *leave_info,
u16 len)
{
if (unlikely(len < sizeof(*leave_info))) {
pr_err("VIF%u.%u: payload is too short (%u < %zu)\n",
vif->mac->macid, vif->vifid, len,
sizeof(struct qlink_event_bss_leave));
return -EINVAL;
}
if (vif->wdev.iftype != NL80211_IFTYPE_STATION) {
pr_err("VIF%u.%u: BSS_LEAVE event when not in STA mode\n",
vif->mac->macid, vif->vifid);
return -EPROTO;
}
pr_debug("VIF%u.%u: disconnected\n", vif->mac->macid, vif->vifid);
cfg80211_disconnected(vif->netdev, le16_to_cpu(leave_info->reason),
NULL, 0, 0, GFP_KERNEL);
netif_carrier_off(vif->netdev);
return 0;
}
VOID
kalP2PGCIndicateConnectionStatus(IN P_GLUE_INFO_T prGlueInfo,
IN UINT_8 ucRoleIndex,
IN P_P2P_CONNECTION_REQ_INFO_T prP2pConnInfo,
IN PUINT_8 pucRxIEBuf,
IN UINT_16 u2RxIELen, IN UINT_16 u2StatusReason)
{
P_GL_P2P_INFO_T prGlueP2pInfo = (P_GL_P2P_INFO_T) NULL;
do {
if (prGlueInfo == NULL) {
ASSERT(FALSE);
break;
}
prGlueP2pInfo = prGlueInfo->prP2PInfo;
if (prP2pConnInfo) {
cfg80211_connect_result(prGlueP2pInfo->aprRoleHandler[ucRoleIndex], /* struct net_device * dev, */
prP2pConnInfo->aucBssid, prP2pConnInfo->aucIEBuf, prP2pConnInfo->u4BufLength, pucRxIEBuf, u2RxIELen, u2StatusReason, GFP_KERNEL); /* gfp_t gfp *//* allocation flags */
prP2pConnInfo->eConnRequest = P2P_CONNECTION_TYPE_IDLE;
} else {
/* Disconnect, what if u2StatusReason == 0? */
cfg80211_disconnected(prGlueP2pInfo->aprRoleHandler[ucRoleIndex], /* struct net_device * dev, */
u2StatusReason, pucRxIEBuf, u2RxIELen, GFP_KERNEL);
}
} while (FALSE);
} /* kalP2PGCIndicateConnectionStatus */
void qtnf_virtual_intf_cleanup(struct net_device *ndev)
{
struct qtnf_vif *vif = qtnf_netdev_get_priv(ndev);
struct qtnf_wmac *mac = wiphy_priv(vif->wdev.wiphy);
if (vif->wdev.iftype == NL80211_IFTYPE_STATION) {
switch (vif->sta_state) {
case QTNF_STA_DISCONNECTED:
break;
case QTNF_STA_CONNECTING:
cfg80211_connect_result(vif->netdev,
vif->bss_cfg.bssid, NULL, 0,
NULL, 0,
WLAN_STATUS_UNSPECIFIED_FAILURE,
GFP_KERNEL);
qtnf_disconnect(vif->wdev.wiphy, ndev,
WLAN_REASON_DEAUTH_LEAVING);
break;
case QTNF_STA_CONNECTED:
cfg80211_disconnected(vif->netdev,
WLAN_REASON_DEAUTH_LEAVING,
NULL, 0, 1, GFP_KERNEL);
qtnf_disconnect(vif->wdev.wiphy, ndev,
WLAN_REASON_DEAUTH_LEAVING);
break;
}
vif->sta_state = QTNF_STA_DISCONNECTED;
qtnf_scan_done(mac, true);
}
}
/*
* This function deauthenticates/disconnects from a BSS.
*
* In case of infra made, it sends deauthentication request, and
* in case of ad-hoc mode, a stop network request is sent to the firmware.
* In AP mode, a command to stop bss is sent to firmware.
*/
int mwifiex_deauthenticate(struct mwifiex_private *priv, u8 *mac)
{
int ret = 0;
if (!priv->media_connected)
return 0;
switch (priv->bss_mode) {
case NL80211_IFTYPE_STATION:
case NL80211_IFTYPE_P2P_CLIENT:
ret = mwifiex_deauthenticate_infra(priv, mac);
if (ret)
cfg80211_disconnected(priv->netdev, 0, NULL, 0,
GFP_KERNEL);
break;
case NL80211_IFTYPE_ADHOC:
return mwifiex_send_cmd_sync(priv,
HostCmd_CMD_802_11_AD_HOC_STOP,
HostCmd_ACT_GEN_SET, 0, NULL);
case NL80211_IFTYPE_AP:
return mwifiex_send_cmd_sync(priv, HostCmd_CMD_UAP_BSS_STOP,
HostCmd_ACT_GEN_SET, 0, NULL);
default:
break;
}
return ret;
}
void ath6kl_cfg80211_disconnect_event(struct ath6kl *ar, u8 reason,
u8 *bssid, u8 assoc_resp_len,
u8 *assoc_info, u16 proto_reason)
{
if (ar->scan_req) {
cfg80211_scan_done(ar->scan_req, true);
ar->scan_req = NULL;
}
if (ar->nw_type & ADHOC_NETWORK) {
if (ar->wdev->iftype != NL80211_IFTYPE_ADHOC) {
ath6kl_dbg(ATH6KL_DBG_WLAN_CFG,
"%s: ath6k not in ibss mode\n", __func__);
return;
}
memset(bssid, 0, ETH_ALEN);
cfg80211_ibss_joined(ar->net_dev, bssid, GFP_KERNEL);
return;
}
if (ar->nw_type & INFRA_NETWORK) {
if (ar->wdev->iftype != NL80211_IFTYPE_STATION &&
ar->wdev->iftype != NL80211_IFTYPE_P2P_CLIENT) {
ath6kl_dbg(ATH6KL_DBG_WLAN_CFG,
"%s: ath6k not in station mode\n", __func__);
return;
}
}
/*
* Send a disconnect command to target when a disconnect event is
* received with reason code other than 3 (DISCONNECT_CMD - disconnect
* request from host) to make the firmware stop trying to connect even
* after giving disconnect event. There will be one more disconnect
* event for this disconnect command with reason code DISCONNECT_CMD
* which will be notified to cfg80211.
*/
if (reason != DISCONNECT_CMD) {
ath6kl_wmi_disconnect_cmd(ar->wmi);
return;
}
clear_bit(CONNECT_PEND, &ar->flag);
if (ar->sme_state == SME_CONNECTING) {
cfg80211_connect_result(ar->net_dev,
bssid, NULL, 0,
NULL, 0,
WLAN_STATUS_UNSPECIFIED_FAILURE,
GFP_KERNEL);
} else if (ar->sme_state == SME_CONNECTED) {
cfg80211_disconnected(ar->net_dev, reason,
NULL, 0, GFP_KERNEL);
}
ar->sme_state = SME_DISCONNECTED;
}
VOID RTMP_CFG80211_VirtualIF_Remove(
IN VOID *pAdSrc,
IN PNET_DEV dev_p,
IN UINT32 DevType)
{
PRTMP_ADAPTER pAd = (PRTMP_ADAPTER)pAdSrc;
BOOLEAN isGoOn = FALSE;
struct wifi_dev *wdev;
if (dev_p)
{
RTMP_CFG80211_RemoveVifEntry(pAd, dev_p);
RTMP_OS_NETDEV_STOP_QUEUE(dev_p);
#ifdef RT_CFG80211_P2P_SUPPORT
pAd->cfg80211_ctrl.Cfg80211VifDevSet.isGoingOn = FALSE;
isGoOn = RTMP_CFG80211_VIF_P2P_GO_ON(pAd);
if (isGoOn)
{
RtmpOSNetDevDetach(dev_p);
pAd->ApCfg.MBSSID[MAIN_MBSSID].MSSIDDev = NULL;
}
else if (pAd->flg_apcli_init)
{
wdev = &pAd->ApCfg.ApCliTab[MAIN_MBSSID].wdev;
OPSTATUS_CLEAR_FLAG(pAd, fOP_AP_STATUS_MEDIA_STATE_CONNECTED);
cfg80211_disconnected(dev_p, 0, NULL, 0, GFP_KERNEL);
NdisZeroMemory(pAd->ApCfg.ApCliTab[MAIN_MBSSID].CfgApCliBssid, MAC_ADDR_LEN);
RtmpOSNetDevDetach(dev_p);
rtmp_wdev_idx_unreg(pAd, wdev);
pAd->flg_apcli_init = FALSE;
wdev->if_dev = NULL;
}
else
#endif /* RT_CFG80211_P2P_SUPPORT */
{
/* Never Opened When New Netdevice on */
RtmpOSNetDevDetach(dev_p);
}
if (dev_p->ieee80211_ptr)
{
kfree(dev_p->ieee80211_ptr);
dev_p->ieee80211_ptr = NULL;
}
}
}
static void _wil6210_disconnect(struct wil6210_priv *wil, const u8 *bssid)
{
int cid = -ENOENT;
struct net_device *ndev = wil_to_ndev(wil);
struct wireless_dev *wdev = wil->wdev;
might_sleep();
if (bssid) {
cid = wil_find_cid(wil, bssid);
wil_dbg_misc(wil, "%s(%pM, CID %d)\n", __func__, bssid, cid);
} else {
wil_dbg_misc(wil, "%s(all)\n", __func__);
}
if (cid >= 0) /* disconnect 1 peer */
wil_disconnect_cid(wil, cid);
else /* disconnect all */
for (cid = 0; cid < WIL6210_MAX_CID; cid++)
wil_disconnect_cid(wil, cid);
/* link state */
switch (wdev->iftype) {
case NL80211_IFTYPE_STATION:
case NL80211_IFTYPE_P2P_CLIENT:
wil_link_off(wil);
if (test_bit(wil_status_fwconnected, &wil->status)) {
clear_bit(wil_status_fwconnected, &wil->status);
cfg80211_disconnected(ndev,
WLAN_STATUS_UNSPECIFIED_FAILURE,
NULL, 0, GFP_KERNEL);
} else if (test_bit(wil_status_fwconnecting, &wil->status)) {
cfg80211_connect_result(ndev, bssid, NULL, 0, NULL, 0,
WLAN_STATUS_UNSPECIFIED_FAILURE,
GFP_KERNEL);
}
clear_bit(wil_status_fwconnecting, &wil->status);
break;
default:
break;
}
}
static void r92su_bss_free_connected(struct r92su *r92su,
bool locally_generated)
{
struct cfg80211_bss *old_bss;
if (r92su_is_connected(r92su))
r92su_set_state(r92su, R92SU_OPEN);
rcu_read_lock();
old_bss = rcu_dereference(r92su->connect_bss);
rcu_assign_pointer(r92su->connect_bss, NULL);
if (old_bss) {
switch (r92su->wdev.iftype) {
case NL80211_IFTYPE_STATION:
/* cfg80211 doesn't like it when cfg80211_disconnected
* is called without reason. So check if we were really
* connected.
*/
cfg80211_disconnected(r92su->wdev.netdev,
WLAN_STATUS_UNSPECIFIED_FAILURE, NULL, 0,
locally_generated, GFP_ATOMIC);
break;
case NL80211_IFTYPE_ADHOC:
cfg80211_unlink_bss(r92su->wdev.wiphy, old_bss);
break;
default:
WARN(1, "unsupported network type %d\n",
r92su->wdev.iftype);
break;
}
r92su_bss_free(r92su, old_bss);
}
rcu_read_unlock();
}
void qtnf_cfg80211_vif_reset(struct qtnf_vif *vif)
{
if (vif->wdev.iftype == NL80211_IFTYPE_STATION) {
switch (vif->sta_state) {
case QTNF_STA_CONNECTING:
cfg80211_connect_result(vif->netdev,
vif->bss_cfg.bssid, NULL, 0,
NULL, 0,
WLAN_STATUS_UNSPECIFIED_FAILURE,
GFP_KERNEL);
break;
case QTNF_STA_CONNECTED:
cfg80211_disconnected(vif->netdev,
WLAN_REASON_DEAUTH_LEAVING,
NULL, 0, 1, GFP_KERNEL);
break;
case QTNF_STA_DISCONNECTED:
break;
}
}
cfg80211_shutdown_all_interfaces(vif->wdev.wiphy);
vif->sta_state = QTNF_STA_DISCONNECTED;
}
/*
* This function resets the connection state.
*
* The function is invoked after receiving a disconnect event from firmware,
* and performs the following actions -
* - Set media status to disconnected
* - Clean up Tx and Rx packets
* - Resets SNR/NF/RSSI value in driver
* - Resets security configurations in driver
* - Enables auto data rate
* - Saves the previous SSID and BSSID so that they can
* be used for re-association, if required
* - Erases current SSID and BSSID information
* - Sends a disconnect event to upper layers/applications.
*/
void mwifiex_reset_connect_state(struct mwifiex_private *priv, u16 reason_code,
bool from_ap)
{
struct mwifiex_adapter *adapter = priv->adapter;
if (!priv->media_connected)
return;
mwifiex_dbg(adapter, INFO,
"info: handles disconnect event\n");
priv->media_connected = false;
priv->scan_block = false;
priv->port_open = false;
if ((GET_BSS_ROLE(priv) == MWIFIEX_BSS_ROLE_STA) &&
ISSUPP_TDLS_ENABLED(priv->adapter->fw_cap_info)) {
mwifiex_disable_all_tdls_links(priv);
if (priv->adapter->auto_tdls)
mwifiex_clean_auto_tdls(priv);
}
/* Free Tx and Rx packets, report disconnect to upper layer */
mwifiex_clean_txrx(priv);
/* Reset SNR/NF/RSSI values */
priv->data_rssi_last = 0;
priv->data_nf_last = 0;
priv->data_rssi_avg = 0;
priv->data_nf_avg = 0;
priv->bcn_rssi_last = 0;
priv->bcn_nf_last = 0;
priv->bcn_rssi_avg = 0;
priv->bcn_nf_avg = 0;
priv->rxpd_rate = 0;
priv->rxpd_htinfo = 0;
priv->sec_info.wpa_enabled = false;
priv->sec_info.wpa2_enabled = false;
priv->wpa_ie_len = 0;
priv->sec_info.wapi_enabled = false;
priv->wapi_ie_len = 0;
priv->sec_info.wapi_key_on = false;
priv->sec_info.encryption_mode = 0;
/* Enable auto data rate */
priv->is_data_rate_auto = true;
priv->data_rate = 0;
priv->assoc_resp_ht_param = 0;
priv->ht_param_present = false;
if ((GET_BSS_ROLE(priv) == MWIFIEX_BSS_ROLE_STA ||
GET_BSS_ROLE(priv) == MWIFIEX_BSS_ROLE_UAP) && priv->hist_data)
mwifiex_hist_data_reset(priv);
if (priv->bss_mode == NL80211_IFTYPE_ADHOC) {
priv->adhoc_state = ADHOC_IDLE;
priv->adhoc_is_link_sensed = false;
}
/*
* Memorize the previous SSID and BSSID so
* it could be used for re-assoc
*/
mwifiex_dbg(adapter, INFO,
"info: previous SSID=%s, SSID len=%u\n",
priv->prev_ssid.ssid, priv->prev_ssid.ssid_len);
mwifiex_dbg(adapter, INFO,
"info: current SSID=%s, SSID len=%u\n",
priv->curr_bss_params.bss_descriptor.ssid.ssid,
priv->curr_bss_params.bss_descriptor.ssid.ssid_len);
memcpy(&priv->prev_ssid,
&priv->curr_bss_params.bss_descriptor.ssid,
sizeof(struct cfg80211_ssid));
memcpy(priv->prev_bssid,
priv->curr_bss_params.bss_descriptor.mac_address, ETH_ALEN);
/* Need to erase the current SSID and BSSID info */
memset(&priv->curr_bss_params, 0x00, sizeof(priv->curr_bss_params));
adapter->tx_lock_flag = false;
adapter->pps_uapsd_mode = false;
if (test_bit(MWIFIEX_IS_CMD_TIMEDOUT, &adapter->work_flags) &&
adapter->curr_cmd)
return;
priv->media_connected = false;
mwifiex_dbg(adapter, MSG,
"info: successfully disconnected from %pM: reason code %d\n",
priv->cfg_bssid, reason_code);
if (priv->bss_mode == NL80211_IFTYPE_STATION ||
priv->bss_mode == NL80211_IFTYPE_P2P_CLIENT) {
cfg80211_disconnected(priv->netdev, reason_code, NULL, 0,
!from_ap, GFP_KERNEL);
}
eth_zero_addr(priv->cfg_bssid);
mwifiex_stop_net_dev_queue(priv->netdev, adapter);
if (netif_carrier_ok(priv->netdev))
netif_carrier_off(priv->netdev);
if (!ISSUPP_FIRMWARE_SUPPLICANT(priv->adapter->fw_cap_info))
return;
mwifiex_send_cmd(priv, HostCmd_CMD_GTK_REKEY_OFFLOAD_CFG,
HostCmd_ACT_GEN_REMOVE, 0, NULL, false);
}
/*
* This function resets the connection state.
*
* The function is invoked after receiving a disconnect event from firmware,
* and performs the following actions -
* - Set media status to disconnected
* - Clean up Tx and Rx packets
* - Resets SNR/NF/RSSI value in driver
* - Resets security configurations in driver
* - Enables auto data rate
* - Saves the previous SSID and BSSID so that they can
* be used for re-association, if required
* - Erases current SSID and BSSID information
* - Sends a disconnect event to upper layers/applications.
*/
void
mwifiex_reset_connect_state(struct mwifiex_private *priv, u16 reason_code)
{
struct mwifiex_adapter *adapter = priv->adapter;
if (!priv->media_connected)
return;
dev_dbg(adapter->dev, "info: handles disconnect event\n");
priv->media_connected = false;
priv->scan_block = false;
if ((GET_BSS_ROLE(priv) == MWIFIEX_BSS_ROLE_STA) &&
ISSUPP_TDLS_ENABLED(priv->adapter->fw_cap_info))
mwifiex_disable_all_tdls_links(priv);
/* Free Tx and Rx packets, report disconnect to upper layer */
mwifiex_clean_txrx(priv);
/* Reset SNR/NF/RSSI values */
priv->data_rssi_last = 0;
priv->data_nf_last = 0;
priv->data_rssi_avg = 0;
priv->data_nf_avg = 0;
priv->bcn_rssi_last = 0;
priv->bcn_nf_last = 0;
priv->bcn_rssi_avg = 0;
priv->bcn_nf_avg = 0;
priv->rxpd_rate = 0;
priv->rxpd_htinfo = 0;
priv->sec_info.wpa_enabled = false;
priv->sec_info.wpa2_enabled = false;
priv->wpa_ie_len = 0;
priv->sec_info.wapi_enabled = false;
priv->wapi_ie_len = 0;
priv->sec_info.wapi_key_on = false;
priv->sec_info.encryption_mode = 0;
/* Enable auto data rate */
priv->is_data_rate_auto = true;
priv->data_rate = 0;
if (priv->bss_mode == NL80211_IFTYPE_ADHOC) {
priv->adhoc_state = ADHOC_IDLE;
priv->adhoc_is_link_sensed = false;
}
/*
* Memorize the previous SSID and BSSID so
* it could be used for re-assoc
*/
dev_dbg(adapter->dev, "info: previous SSID=%s, SSID len=%u\n",
priv->prev_ssid.ssid, priv->prev_ssid.ssid_len);
dev_dbg(adapter->dev, "info: current SSID=%s, SSID len=%u\n",
priv->curr_bss_params.bss_descriptor.ssid.ssid,
priv->curr_bss_params.bss_descriptor.ssid.ssid_len);
memcpy(&priv->prev_ssid,
&priv->curr_bss_params.bss_descriptor.ssid,
sizeof(struct cfg80211_ssid));
memcpy(priv->prev_bssid,
priv->curr_bss_params.bss_descriptor.mac_address, ETH_ALEN);
/* Need to erase the current SSID and BSSID info */
memset(&priv->curr_bss_params, 0x00, sizeof(priv->curr_bss_params));
adapter->tx_lock_flag = false;
adapter->pps_uapsd_mode = false;
if (adapter->is_cmd_timedout && adapter->curr_cmd)
return;
priv->media_connected = false;
dev_dbg(adapter->dev,
"info: successfully disconnected from %pM: reason code %d\n",
priv->cfg_bssid, reason_code);
if (priv->bss_mode == NL80211_IFTYPE_STATION ||
priv->bss_mode == NL80211_IFTYPE_P2P_CLIENT) {
cfg80211_disconnected(priv->netdev, reason_code, NULL, 0,
GFP_KERNEL);
}
memset(priv->cfg_bssid, 0, ETH_ALEN);
mwifiex_stop_net_dev_queue(priv->netdev, adapter);
if (netif_carrier_ok(priv->netdev))
netif_carrier_off(priv->netdev);
}
void prism2_disconnected(struct wlandevice *wlandev)
{
cfg80211_disconnected(wlandev->netdev, 0, NULL,
0, false, GFP_KERNEL);
}
static void _wil6210_disconnect(struct wil6210_priv *wil, void *bssid)
{
int cid = -ENOENT;
struct net_device *ndev = wil_to_ndev(wil);
struct wireless_dev *wdev = wil->wdev;
might_sleep();
if (bssid) {
cid = wil_find_cid(wil, bssid);
wil_dbg_misc(wil, "%s(%pM, CID %d)\n", __func__, bssid, cid);
} else {
wil_dbg_misc(wil, "%s(all)\n", __func__);
}
if (cid >= 0) /* disconnect 1 peer */
wil_disconnect_cid(wil, cid);
else {/* disconnect all */
/*
* BUG FIX: Disconnect single sta only
* We may get to here few times
* with BSSID address
*/
if(ndev->dev_addr && bssid) {
if(ether_addr_equal(ndev->dev_addr, bssid) ) {
for (cid = 0; cid < WIL6210_MAX_CID; cid++)
wil_disconnect_cid(wil, cid);
}
}
}
/* link state */
switch (wdev->iftype) {
case NL80211_IFTYPE_STATION:
case NL80211_IFTYPE_P2P_CLIENT:
wil_link_off(wil);
clear_bit(wil_status_fwconnected, &wil->status);
switch (wdev->sme_state) {
case CFG80211_SME_CONNECTED:
cfg80211_disconnected(ndev,
WLAN_STATUS_UNSPECIFIED_FAILURE,
NULL, 0, GFP_KERNEL);
break;
case CFG80211_SME_CONNECTING:
cfg80211_connect_result(ndev, bssid, NULL, 0, NULL, 0,
WLAN_STATUS_UNSPECIFIED_FAILURE,
GFP_KERNEL);
break;
default:
break;
}
wil_dbg_misc(wil, "clear_bit(wil_status_dontscan)\n");
clear_bit(wil_status_dontscan, &wil->status);
break;
default:
/* AP-like interface and monitor:
* never scan, always connected
*/
if (bssid)
cfg80211_del_sta(ndev, bssid, GFP_KERNEL);
break;
}
}
VOID RTMP_CFG80211_VirtualIF_Remove(
IN VOID *pAdSrc,
IN PNET_DEV dev_p,
IN UINT32 DevType)
{
PRTMP_ADAPTER pAd = (PRTMP_ADAPTER)pAdSrc;
BOOLEAN isGoOn = FALSE;
struct wifi_dev *wdev;
#ifdef RT_CFG80211_P2P_SUPPORT
UINT apidx = CFG_GO_BSSID_IDX;
#else
UINT apidx = MAIN_MBSSID;
#endif /*RT_CFG80211_P2P_SUPPORT*/
if (dev_p)
{
pAd->cfg80211_ctrl.Cfg80211VifDevSet.isGoingOn = FALSE;
RTMP_CFG80211_RemoveVifEntry(pAd, dev_p);
RTMP_OS_NETDEV_STOP_QUEUE(dev_p);
#ifdef RT_CFG80211_P2P_CONCURRENT_DEVICE
isGoOn = RTMP_CFG80211_VIF_P2P_GO_ON(pAd);
if (isGoOn)
{
wdev = &pAd->ApCfg.MBSSID[apidx].wdev;
BSS_STRUCT *pMbss = &pAd->ApCfg.MBSSID[CFG_GO_BSSID_IDX];
struct wifi_dev *pwdev = &pMbss->wdev;
if (pAd->Mlme.bStartScc == TRUE)
{
pAd->Mlme.bStartScc = FALSE;
AsicSwitchChannel(pAd, pAd->StaCfg.wdev.CentralChannel, FALSE);
AsicLockChannel(pAd, pAd->StaCfg.wdev.CentralChannel);
bbp_set_bw(pAd, pAd->StaCfg.wdev.bw);
}
pwdev->channel = 0;
pwdev->CentralChannel= 0;
pwdev->bw = 0;
pwdev->extcha = EXTCHA_NONE;
/*after p2p cli connect , neet to change to default configure*/
pAd->CommonCfg.RegTransmitSetting.field.EXTCHA = EXTCHA_BELOW;
pAd->CommonCfg.RegTransmitSetting.field.BW = BW_40;
pAd->CommonCfg.HT_Disable = 0;
SetCommonHT(pAd);
wdev_bcn_buf_deinit(pAd, &pAd->ApCfg.MBSSID[apidx].bcn_buf);
RtmpOSNetDevDetach(dev_p);
rtmp_wdev_idx_unreg(pAd, wdev);
wdev->if_dev = NULL;
}
else
#endif /* RT_CFG80211_P2P_CONCURRENT_DEVICE */
if (pAd->flg_apcli_init)
{
wdev = &pAd->ApCfg.ApCliTab[MAIN_MBSSID].wdev;
//actually not mcc still need to check this!
if (pAd->Mlme.bStartScc == TRUE)
{
printk("GC remove & switch to Infra BW = %d pAd->StaCfg.wdev.CentralChannel %d \n",pAd->StaCfg.wdev.bw,pAd->StaCfg.wdev.CentralChannel);
pAd->Mlme.bStartScc = FALSE;
AsicSwitchChannel(pAd, pAd->StaCfg.wdev.CentralChannel, FALSE);
AsicLockChannel(pAd, pAd->StaCfg.wdev.CentralChannel);
bbp_set_bw(pAd, pAd->StaCfg.wdev.bw);
}
wdev->CentralChannel = 0;
wdev->channel= 0;
wdev->bw = HT_BW_20;
wdev->extcha = EXTCHA_NONE;
OPSTATUS_CLEAR_FLAG(pAd, fOP_AP_STATUS_MEDIA_STATE_CONNECTED);
cfg80211_disconnected(dev_p, 0, NULL, 0, GFP_KERNEL);
NdisZeroMemory(pAd->ApCfg.ApCliTab[MAIN_MBSSID].CfgApCliBssid, MAC_ADDR_LEN);
RtmpOSNetDevDetach(dev_p);
rtmp_wdev_idx_unreg(pAd, wdev);
pAd->flg_apcli_init = FALSE;
wdev->if_dev = NULL;
}
else /* Never Opened When New Netdevice on */
{
RtmpOSNetDevDetach(dev_p);
}
if (dev_p->ieee80211_ptr)
{
kfree(dev_p->ieee80211_ptr);
dev_p->ieee80211_ptr = NULL;
}
}
}
static INT CFG80211_DummyP2pIf_Close(
IN PNET_DEV dev_p)
{
struct wireless_dev *wdev = dev_p->ieee80211_ptr;
#ifdef RT_CFG80211_P2P_STATIC_CONCURRENT_DEVICE
VOID *pAdSrc;
pAdSrc = RTMP_OS_NETDEV_GET_PRIV(dev_p);
ASSERT(pAdSrc);
PRTMP_ADAPTER pAd = (PRTMP_ADAPTER)pAdSrc;
PCFG80211_CTRL cfg80211_ctrl = &pAd->cfg80211_ctrl;
BOOLEAN isGoOn = FALSE;
UINT apidx = 1;
struct wifi_dev *Wdev;
#endif /* RT_CFG80211_P2P_STATIC_CONCURRENT_DEVICE */
if (!wdev)
return -EINVAL;
#ifdef RT_CFG80211_P2P_STATIC_CONCURRENT_DEVICE
if (pAd->flg_apcli_init)
{
DBGPRINT(RT_DEBUG_TRACE, ("ApCli_Close\n"));
CFG80211OS_ScanEnd(pAd->pCfg80211_CB, TRUE);
// RT_MOD_DEC_USE_COUNT();
ApCli_Close(pAd, dev_p);
}
DBGPRINT(RT_DEBUG_TRACE, ("%s: ===> %s\n", __FUNCTION__, RTMP_OS_NETDEV_GET_DEVNAME(dev_p)));
RTMP_OS_NETDEV_STOP_QUEUE(dev_p);
if (INFRA_ON(pAd))
AsicEnableBssSync(pAd,100);
else if (ADHOC_ON(pAd))
AsicEnableIbssSync(pAd);
else
AsicDisableSync(pAd);
//VIRTUAL_IF_DOWN(pAd);
if (cfg80211_ctrl->dummy_p2p_net_dev)
{
//iverson
if (isGoOn)
{
Wdev = &pAd->ApCfg.MBSSID[apidx].wdev;
wdev_bcn_buf_deinit(pAd, &pAd->ApCfg.MBSSID[apidx].bcn_buf);
rtmp_wdev_idx_unreg(pAd, Wdev);
Wdev->if_dev = NULL;
}
else
if (pAd->flg_apcli_init)
{
Wdev = &pAd->ApCfg.ApCliTab[MAIN_MBSSID].wdev;
OPSTATUS_CLEAR_FLAG(pAd, fOP_AP_STATUS_MEDIA_STATE_CONNECTED);
cfg80211_disconnected(dev_p, 0, NULL, 0, GFP_KERNEL);
CFG80211OS_ScanEnd(pAd->pCfg80211_CB, TRUE);
NdisZeroMemory(pAd->ApCfg.ApCliTab[MAIN_MBSSID].CfgApCliBssid, MAC_ADDR_LEN);
// RtmpOSNetDevDetach(dev_p);
rtmp_wdev_idx_unreg(pAd, Wdev);
pAd->flg_apcli_init = FALSE;
// Wdev->if_dev = NULL;
}
}
AsicSetBssid(pAd, pAd->cfg80211_ctrl.P2PCurrentAddress, 0x1);
AsicSetBssid(pAd, pAd->CurrentAddress, 0x0);
#endif /* RT_CFG80211_P2P_STATIC_CONCURRENT_DEVICE */
wdev->wiphy->interface_modes = (wdev->wiphy->interface_modes)
& (~(BIT(NL80211_IFTYPE_P2P_CLIENT)
| BIT(NL80211_IFTYPE_P2P_GO)
#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,7,0))
| BIT(RT_CMD_80211_IFTYPE_P2P_DEVICE)
#endif /* LINUX_VERSION_CODE: 3.7.0 */
));
#ifdef RT_CFG80211_P2P_STATIC_CONCURRENT_DEVICE
RT_MOD_DEC_USE_COUNT();
#endif /* RT_CFG80211_P2P_STATIC_CONCURRENT_DEVICE */
return 0;
}
void prism2_disconnected(wlandevice_t *wlandev)
{
cfg80211_disconnected(wlandev->netdev, 0, NULL,
0, GFP_KERNEL);
}
/*
* This function resets the connection state.
*
* The function is invoked after receiving a disconnect event from firmware,
* and performs the following actions -
* - Set media status to disconnected
* - Clean up Tx and Rx packets
* - Resets SNR/NF/RSSI value in driver
* - Resets security configurations in driver
* - Enables auto data rate
* - Saves the previous SSID and BSSID so that they can
* be used for re-association, if required
* - Erases current SSID and BSSID information
* - Sends a disconnect event to upper layers/applications.
*/
void
mwifiex_reset_connect_state(struct mwifiex_private *priv)
{
struct mwifiex_adapter *adapter = priv->adapter;
if (!priv->media_connected)
return;
dev_dbg(adapter->dev, "info: handles disconnect event\n");
priv->media_connected = false;
priv->scan_block = false;
/* Free Tx and Rx packets, report disconnect to upper layer */
mwifiex_clean_txrx(priv);
/* Reset SNR/NF/RSSI values */
priv->data_rssi_last = 0;
priv->data_nf_last = 0;
priv->data_rssi_avg = 0;
priv->data_nf_avg = 0;
priv->bcn_rssi_last = 0;
priv->bcn_nf_last = 0;
priv->bcn_rssi_avg = 0;
priv->bcn_nf_avg = 0;
priv->rxpd_rate = 0;
priv->rxpd_htinfo = 0;
priv->sec_info.wpa_enabled = false;
priv->sec_info.wpa2_enabled = false;
priv->wpa_ie_len = 0;
priv->sec_info.wapi_enabled = false;
priv->wapi_ie_len = 0;
priv->sec_info.wapi_key_on = false;
priv->sec_info.encryption_mode = 0;
/* Enable auto data rate */
priv->is_data_rate_auto = true;
priv->data_rate = 0;
if (priv->bss_mode == NL80211_IFTYPE_ADHOC) {
priv->adhoc_state = ADHOC_IDLE;
priv->adhoc_is_link_sensed = false;
}
/*
* Memorize the previous SSID and BSSID so
* it could be used for re-assoc
*/
dev_dbg(adapter->dev, "info: previous SSID=%s, SSID len=%u\n",
priv->prev_ssid.ssid, priv->prev_ssid.ssid_len);
dev_dbg(adapter->dev, "info: current SSID=%s, SSID len=%u\n",
priv->curr_bss_params.bss_descriptor.ssid.ssid,
priv->curr_bss_params.bss_descriptor.ssid.ssid_len);
memcpy(&priv->prev_ssid,
&priv->curr_bss_params.bss_descriptor.ssid,
sizeof(struct mwifiex_802_11_ssid));
memcpy(priv->prev_bssid,
priv->curr_bss_params.bss_descriptor.mac_address, ETH_ALEN);
/* Need to erase the current SSID and BSSID info */
memset(&priv->curr_bss_params, 0x00, sizeof(priv->curr_bss_params));
adapter->tx_lock_flag = false;
adapter->pps_uapsd_mode = false;
if (adapter->num_cmd_timeout && adapter->curr_cmd)
return;
priv->media_connected = false;
dev_dbg(adapter->dev, "info: successfully disconnected from"
" %pM: reason code %d\n", priv->cfg_bssid,
WLAN_REASON_DEAUTH_LEAVING);
if (priv->bss_mode == NL80211_IFTYPE_STATION) {
cfg80211_disconnected(priv->netdev, WLAN_REASON_DEAUTH_LEAVING,
NULL, 0, GFP_KERNEL);
}
memset(priv->cfg_bssid, 0, ETH_ALEN);
if (!netif_queue_stopped(priv->netdev))
mwifiex_stop_net_dev_queue(priv->netdev, adapter);
if (netif_carrier_ok(priv->netdev))
netif_carrier_off(priv->netdev);
/* Reset wireless stats signal info */
priv->qual_level = 0;
priv->qual_noise = 0;
}
